Digital Commons Network^™

Ktrb-Mediated Alkaline Adaptation Drives Enterococcus Faecalis Persistence In The Gastrointestinal Tract Of Helicoverpa Zea, Patrick J. Hurd, Vivian Veto, Geneva Bell, Jerreme J. Jackson

Faculty Publications

Enterococcus faecalis is a commensal enteric bacterium capable of surviving in extreme and diverse environments. Here, we characterized the role of the gene ntpJ, which encodes the KtrB subunit of the KtrAB Na⁺/K⁺ symporter, during the adaptation of E. faecalis to alkaline stress and persistence in Helicoverpa zea (corn earworm). We assessed growth kinetics, biofilm formation, surface adhesion, and gastrointestinal persistence in vivo using an E. faecalis OG1RF mariner transposon mutant (ntpJ-Tn). The ntpJ-Tn mutant showed delayed entry into mid-log phase growth and biofilm formation under standard and alkaline-adjusted conditions relative to the wild-type strain, while adherence …

The George-Anne Daily, Georgia Southern University

George-Anne Media Group: Newsletters & Magazines

No abstract provided.

Challenging Truth, Exploring Fluidity, And Reclaiming Bodily Autonomy Through Revisited Personal Narratives, Peyton Lane Sibert

Electronic Theses and Dissertations 2020 - Present

This dissertation explores and analyzes revisited personal narratives, which I define as layering perspectives or theorizing upon previously presented narratives. Specifically, I argue that revisited personal narratives are uniquely positioned to not only explore the intricacies of fluidity and truth within narrative but also deepen the insight into the perspectives of marginalized identities, thereby aiding in the deconstruction of cisheteronormativity and the reclaiming of autonomy—both bodily and narrative. Bodily autonomy refers to the freedom and ability to make choices about one’s own body and identity, including the right to not have one’s body violated, the right to access healthcare, the …

Lanthorn, Vol. 60, No. 06, October 27, 2025, Grand Valley State University

Volume 60, August 4, 2025 – April 20, 2026

Lanthorn is Grand Valley State's student newspaper, published from 1968 to the present.

Cross-Model Watermarking Via Discriminative Samples For Secure Authentication, Juan Zhao, Yudao Sun, Zhihai Yang, Cai Xu, Hongji Chen, Fan Zhang, Jianxin Li

Research outputs 2022 to 2026

Deep neural networks on cloud platforms face growing security threats, with AI services increasingly relying on heterogeneous models for the same task to meet diverse user needs. Existing methods fail to distinguish benign modifications from malicious attacks in cross-model scenarios. To address this challenge, we propose a non-intrusive cross-model watermarking method that generates discriminative samples as universal keys, enabling authentication without altering model parameters or architectures. Specifically, we introduce a margin enhancement loss to amplify confidence gaps between benign and malicious behaviors, ensuring high transferability across models. Both theoretical analysis and experimental results demonstrate the high efficacy of our proposed …

Correcting For The Inflated Adult Population Denominator In An English Nationwide Health Care Cohort: Database Analysis Study, Sudhir Venkatesan, Mark Joy, Gavin Jamie, Debasish Kar, Robert Williams, Xuejuan Fan, Wilhelmine Meeraus, Ruby S.M. Tsang, Kathryn S. Taylor, Sylvia Taylor, F. D. Richard Hobbs, Sneha N. Anand, Chris Robertson, Simon De Lusignan

Peninsula Medical School

Background:Electronic health care databases are widely used for epidemiological studies. However, they may contain inactive records of individuals no longer participating in the health care system. These inactive records create a methodological challenge as they systematically appear as unexposed with no recorded outcomes. Given the widespread health care system engagement during the COVID-19 pandemic, the English National Health Service (NHS), which hosts a national pandemic planning and research dataset with linkage to COVID-19 vaccination and emergency care data, makes it an ideal setting to identify the extent of overrepresentation due to inactive health care records and assess ways to mitigate …

Do Sustainability Reports Contain Financially Material Information?, Suzanne Haley, Matthew Shaffer, Richard Sloan

Faculty Research, Scholarly, and Creative Activity

Recent years have witnessed significant growth in corporate sustainability reporting. Yet existing research provides mixed evidence on the information content of these reports for investors. We examine the stock market reaction to the announcement of a sample of US corporate sustainability reports incorporating Sustainability Accounting Standards Board metrics that are intended to provide financially material information to investors. Using standard measures of information content, we cannot find compelling evidence that these reports provide a significant amount of new information to investors. Further analysis of a subset of common metrics indicates that they are either financially immaterial or preempted by traditional …

Global Geopolitical Risk And Multinational Corporations: The Influence Of Internationalization And Political Connections On Risks And Returns, And An Investigation Of The Mechanism, Jingwen Li

USF Tampa Graduate Theses and Dissertations

This study examines how risks and stock returns of U.S. stocks in response to globalgeopolitical risk (GPR). Caldara and Iacoviello (2022) find heterogeneous stock returns responses to GPR across sectors, but they didn’t explore how GPR affects risks and whether it would be different for multinational corporations (MNCs) domestic corporations (DCs). In my dissertation, I examine four questions: (1) how systematic risk, idiosyncratic risk, and total risk, respond to changes in GPR and how these changes affect stock returns; (2) how the degree of internationalization (DOI) influences risks and stock returns; (3) whether internationalization amplifies or mitigates risk during periods …

Bioresponsive Hydrogel For On-Demand Nonhormonal Contraception, Giovanni M Pauletti, Pankaj Dwivedi, Ping Li, Aluet Borrego-Alvarez, Hidemi S Yamamoto, Julie Lewis, Sarah Alobaidi, Amel Ibrahim, Raina N Fichorova, Celia M Santi

2020-Current year OA Pubs

The utility of bioresponsive multifunctional hydrogel compositions for biomedical applications is rapidly increasing due to the diverse array of biological stimuli that can profoundly alter physicochemical gel properties that benefit therapeutic interventions. The purpose of this research is to explore a bioresponsive hydrogel as a drug-free bioengineering concept to fortify the natural physical contraceptive barriers at the cervicovaginal junction. The results of this research demonstrate that a hydrogel comprising 4% (

The Financial Inclusion Gender Gap: A Case Study Of Households In Indonesia, Meigendaris Surtiabadi Putri, Djoni Hartono

Jurnal Ekonomi dan Studi Pembangunan

The financial inclusion gender gap is an important issue that has become a global concern, as financial inclusion can enhance women's empowerment in various aspects. Using the Fairlie Decomposition method, this study aims to describe whether there is financial inclusion gender gap in Indonesia and analyze what factors contribute significantly to the gap. This study represents one of the earliest analyses of the household financial inclusion gender gap, using the decomposition method, which is considered the most suitable for quantifying the contribution of the factors to the gap. The findings reveal that female-headed households have less access to financial inclusion. …

Basic Dimensions And Community Welfare In The Boti Tribe In The Island Of Timora, Kamilaus Konstanse Oki

Jurnal Ekonomi dan Studi Pembangunan

The Boti tribe is the most unique indigenous traditional tribe on the island of Timor and even in the world. In the economic field, the Boti tribe fulfills economic needs independently through farming and refuses all kinds of government assistance, refuses technological production or modernization and formal education for the younger generation. However, the people of the Boti tribe feel very prosperous with their economic and socio-cultural life. The analytical tool used in this research is SmartPLS. The results show that the basic dimensions formed by the dimensions of satisfaction, meaning in life and security needs determine the very prosperous …

Indonesian Government In The Development Of The Global Electric Vehicle Industry Through Investment And Nickel Downstream, Annisa Millania Wildhani, Dyah Mutiarin

Jurnal Ekonomi dan Studi Pembangunan

This study aims to analyze the role of the Indonesian government in developing the global electric vehicle industry through the potential of nickel. This research focuses on investment and downstream case studies in Indonesia. The aim is to evaluate the strategic steps taken by the government in attracting investors and encouraging downstream activities for Indonesia's nickel potential in supporting economic growth. This research was conducted using qualitative research methods by presenting findings through online media, this research data comes from online news media. This data was obtained using the Ncapture feature on Nvivo 12 Plus. The results of the study …

Harnessing Collaboration For Tourism In Kuta, Bali: Dual Analysing Swot And Porters Diamond Model, I Made Chandra Mandira, I Gusti Ngurah Widya Hadi Saputra, Ni Putu Nina Eka Lestari, Anak Agung Ayu Ngurah Sri Rahayu Gorda, Anak Agung Ayu Ngurah Tini Rusmini Gorda, I Ketut Nuraga

Jurnal Ekonomi dan Studi Pembangunan

The purpose of this study is to analyse and identify the factors of utilizing collaboration and exploring the strengths, weaknesses, opportunities, and threats of tourism in Kuta Beach, Bali, using a Penta helix approach that will be concluded using Porter's Diamond Model and the identification of collaborative strategies for tourism development. The research method uses a qualitative approach with RRA (rapid rural appraisal) techniques and SWOT analysis and uses Porter's Diamond Model in concluding, assisted by the N-Vivo Plus 12 application. The informants in this study totaled 16 people, with the criteria that 10 people were traditional leaders in Kuta …

Towards Economic Resilience And Food Security: Leveraging Livelihood Capital And Technology For Farmer Adaptation In East Java, Indonesia, Bunga Hidayati, Eko Setiawan, Fitri Candra Wardana, Dini Atikawati, Maharani Pertiwi

Jurnal Ekonomi dan Studi Pembangunan

The agricultural sector's contribution in East Java Province diminished, primarily due to the prevalence of traditional farming practices, reliance on climate variability, and limited adoption of modern technology. These challenges resulted in seasonal poverty and heightened vulnerability for many farmers, impacting their economic resilience and food security. This study examined the impact of various livelihood assets on farmers' adaptive capacities in East Java, utilizing Structural Equation Modelling-Partial Least Squares (SEM-PLS) to explore both direct and indirect relationships between livelihood capital and adaptation levels. The findings revealed that livelihood capital significantly enhanced farmers' adaptive capacities directly and indirectly. Moreover, strong livelihood …

Pattern Of Community Economic Empowerment In Slump Area In Mojo Village, Surakarta City, Bambang Pujantiyo

Jurnal Ekonomi dan Studi Pembangunan

This study analyzes the impact and patterns of community economic empowerment in Mojo, Surakarta, within the triple helix framework (academia, business, government). Using secondary data, field observation, document review, interviews, and focus group discussions with stakeholders and residents, the research explores changes in household income and the role of intermediators after the slum upgrading program. Findings show that social and physical capital are relatively strong, while human and financial capital remain weak due to limited education and restricted access to credit. Household income tends to improve after upgrading, with small entrepreneurs earning more than laborers. Intermediators are crucial: serve as …

Effects Of Foster Care Placement With Kin Or Nonkin On Opiate Abuse And Criminality, Pamela Bouyer

Walden Dissertations and Doctoral Studies

Opioid abuse has remained a public health crisis with far-reaching economic and social consequences that include costs associated with healthcare and increased foster care placements. Children placed into foster care are at risk themselves for opioid use and delinquency. The purpose of this quantitative research was to explore the causal-comparative relationship between foster care placement with kin (family) or nonkin (nonfamily) and its impacts on opiate abuse and criminal behavior. The Attachment Theory guided this study. Data were collected using a web-based, retrospective survey distributed at behavioral health agencies in Northeast Ohio, social media platforms, and Centiment, an online survey …

Exploring Public Health Nurses’ Perceptions Of Syringe Services Programs In Southern Rural Areas, Joel Lowery

Walden Dissertations and Doctoral Studies

Public health nurses are potentially key stakeholders in syringe services program (SSP) implementation in rural areas, where they can act as liaisons between public health, private healthcare, and the community. However, little research reflects an in-depth understanding of how public health nurses perceive SSPs in rural areas. The purpose of this qualitative study was to explore the perceptions of syringe services programs held by public health nurses practicing in rural areas with no existing SSPs in southern states and ascertain their potential roles in facilitating harm reduction for people who inject drugs. This study was guided by a conceptual framework …

Parents’ Experiences With The Social-Emotional Development Of Toddlers With A Diagnosis Of Autism Spectrum Disorder After Completing Early Intervention, Veronica Bayer

Walden Dissertations and Doctoral Studies

The social-emotional development of autistic toddlers is a critical area of concern for parents and early childhood professionals. Parents need to understand how early intervention programs influence this development, as it can significantly impact long-term outcomes for children with autism. Grounded in the DIR (Developmental, Individual-differences, Relationship-based) theory by S. I. Greenspan and S. Wieder, the purpose of this basic qualitative study was to explore the experiences parents had with their autistic toddlers’ social-emotional development after completing an early intervention program. The participants comprised of eight parents whose toddlers completed an early intervention program and were later diagnosed with autism. …

Shared Family Identity And Emotional Abuse From A Childhood Caregiver As Predictors Of Self-Censorship Willingness, Jillian Theryon

Walden Dissertations and Doctoral Studies

Childhood emotional abuse may be underreported and unnoticed. The purpose of this quantitative cross-sectional study was to examine whether shared family identity (SFI) with an emotionally abusive childhood caregiver was linked to self-censorship of social and political opinions in adulthood. The study also examined whether this relationship is intensified among those with a strong sense of SFI with that caregiver. Linear multiple regression analysis of survey data collected from 119 participants, recruited through Survey Monkey Audience, revealed that willingness to self-censor was significantly shaped by the interaction between SFI and emotional abuse, especially overcontrol. Although SFI is often seen as …

Season 2 Episode 7: Money Changes People, Sara Gras

Season 02

The question of how legal sports betting has changed, and will continue to change, the culture of sports is a complicated one. The wide array of platforms and products certainly increases opportunity and decreases risk for bad actors to influence athletes or impermissibly utilize inside information. On the other hand, technology advances and data sharing have made anomalies easier to detect. And while wagers may increase emotional investment that benefits the bottom line, that emotion often spills over onto athletes in undesirable ways.

Features excerpts of interviews with:

Matt Holt, CEO (former)
IC360

Bob Boland, Assistant Professor of Law …

Successful Strategies Used For Volunteer Retention In Nonprofit Organizations, Sheraaron Nicole Hurt

Walden Dissertations and Doctoral Studies

The inability to retain volunteers critically undermines nonprofit leaders’ capacity to deliver consistent and effective services to vulnerable community populations, threatening organizational stability and mission fulfillment. Persistent challenges with volunteer retention hinder nonprofit leaders’ operations, reduce program reach, and drive up recruitment costs, weakening organizational sustainability. Grounded in Maslow’s hierarchy of needs, this qualitative multiple case study explored effective strategies that nonprofit leaders use to retain volunteers and support organizational sustainability. Five nonprofit leaders from the U.S. East Coast were participants and selected because each demonstrated success in volunteer retention. The themes that emerged from thematically analyzing semistructured interviews and …

Fall 2025 Its Issues On Campus (White Paper), Barbara Carlsward, Brad Decker, Elizabeth Peterson

Faculty Senate Reports

This white paper compiles the host of issues faced by faculty in the Fall 2025 semester rollout. This document was shared with ITS Director Ryan Gibson and VPBA Matt Bierman.

M3Vir: A Large-Scale Multi-Modality Multi-View Synthesized Benchmark Dataset For Image Restoration And Content Creation, Yuanzhi Li, Lebin Zhou, Nam Ling, Zhenghao Chen, Wei Wang, Wei Jiang

Computer Science and Engineering

The gaming and entertainment industry is rapidly evolving, driven by immersive experiences and the integration of generative AI (GAI) technologies. Training such models effectively requires large-scale datasets that capture the diversity and context of gaming environments. However, existing datasets are often limited to specific domains or rely on artificial degradations, which do not accurately capture the unique characteristics of gaming content. Moreover, benchmarks for controllable video generation remain absent. To address these limitations, we introduce M3VIR, a large-scale, multi-modal, multi-view dataset specifically designed to overcome the shortcomings of current resources. Unlike existing datasets, M3VIR provides diverse, high-fidelity gaming content rendered …

User Privacy In The Digital Playground: An In-Depth Investigation Of Facebook Instant Games, Sideeq Bello

LSU Master's Theses

Amid growing concerns over data privacy in web and mobile applications, this study aims to assess the privacy mechanisms in instant games on Facebook, a platform with approximately 3.03 billion monthly active users and a substantial repository of personal data. Instant Games have become increasingly popular due to their ease of access and social integration features. Investigating these games can provide insights into privacy mechanisms and practices, thereby informing the development of more fair, compliant, and user privacy-centric gaming experiences. Thus, this study proposes an integrated analytical framework that leverages a combination of descriptive, memory, and network analysis techniques to …

A Radiation-Hardened 4-Bit Flash Adc With Compact Fault-Tolerant Logic For Seu Mitigation, Fnu Naveed, Jeff Dix

Electrical Engineering and Computer Science Faculty Publications and Presentations

This paper presents a radiation-hardened 4-bit flash analog-to-digital converter (ADC) implemented in a 22 nm fully depleted silicon-on-insulator (FD-SOI) process for high-reliability applications in radiation environments. To improve single-event upsets (SEU) tolerance, the design introduces a compact fault-tolerant logic scheme based on Dual Modular Redundancy (DMR), offering reliability comparable to Triple Modular Redundancy (TMR) while using two storage nodes instead of three, and a simple XOR-based check in place of a majority voter. A distributed sampling architecture mitigates SEU vulnerabilities in the input path, while thin-oxide devices are used in analog-critical circuits to enhance total ionizing dose (TID) resilience. Post-layout …

Fall Choral Concert, Department Of Music, University Of Richmond

Music Department Concert Programs

No abstract provided.

High School Instructional Staff Perspectives On Effective Strategies For Increasing Enrollment In The Career And Technical Education Pathway, Briana O'Brien

Walden Dissertations and Doctoral Studies

The problem addressed in this study was the challenges of enrolling students in the career and technical education (CTE) pathway at a northeastern high school, despite local and national commitments to expanding CTE opportunities. The purpose of this basic qualitative study was to explore high school instructional staff perceptions of the challenges in enrolling students in the CTE pathway and the strategies they suggest would increase enrollment. The study was grounded in the conceptual framework of the concerns-based adoption model and the expectancy-value theory, which allowed for an understanding of staff concerns, motivations, and perceptions in relation to student enrollment …

Business Intelligence Architectures And Implementation Strategies, Christopher Ziebert

Walden Dissertations and Doctoral Studies

Organizations often make inferior decisions without business intelligence (BI) architectures. Information technology (IT) managers are increasingly concerned that without effective BI architectures, they forfeit data-driven intelligence, hindering organizational competitiveness, innovation capacity, and broader economic progress within their industries and communities. Grounded in the technology-organization-environment (TOE) framework, the purpose of this qualitative pragmatic inquiry was to explore the strategies used by data architects to implement BI architectures in the financial industry. The participants were six data architects who had successfully implemented BI architectures in the financial industry in the southwestern United States. Data were collected using semistructured interviews, field notes, and …

Excessive Expulsions And School Suspensions Of Black Children, Lasharee O. Rogers

Walden Dissertations and Doctoral Studies

While national and state-level literature has documented racial inequities in school discipline, limited research has focused on how these policies are specifically implemented and perceived within the Charlotte Metropolitan Statistical Region School. The purpose of this basic qualitative study was to examine factors related to higher rate of expulsions and school suspensions of Black high school students in the CMSR Schools in comparison to their peers through the lens of the critical race theory. This research was used to engage teachers and administrators on current school suspension and expulsion policies while encouraging modifications to those policies that warranted equity and …

Fragile Balance: Managing Bone Health In People With Intellectual Disability And Epilepsy, An English Multi-Site Study, Rohit Shankar

Peninsula Medical School

BackgroundPeople with intellectual disability (ID) experience poorer health outcomes than the general population, with epilepsy and polypharmacy contributing to further risks. Bone health is a neglected area, despite the established association between antiseizure medications (ASMs), especially those cautioned by the UK Medicines and Healthcare products Regulatory Agency (MHRA), and reduced bone mineral density. We aimed to evaluate prescribing practices, fracture risk, and bone health management in adults with ID and epilepsy attending specialist ID services.MethodsA cross-sectional study was conducted across three English specialist ID epilepsy services between August 2021–August 2022. Data were collected from case-note review, including ASM prescribing, falls …